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  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon326
    Verified affordable plumbing services reviews

Top-Rated Affordable plumbers in Union - Updated Nov 2026

Avatar for Robison Plumbing Service Inc
Robison Plumbing Service Inc
4.3(
112
)
Faucets, Fixtures and Pipes - Repair or ReplaceDrain Clog or Blockage - ClearShower Install or Replace+13 more

Serving Union, WA and surrounding areas

Approved

In business since 1986

Emergency services offered

Warranties offered

We are committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

10 neighbors recently requested a quote
Recommended by80%of homeowners
Avatar for West Coast Pumps & Filtration
West Coast Pumps & Filtration
4.1(
66
)
Faucets, Fixtures and Pipes - Repair or Replace

Serving Union, WA and surrounding areas

Approved

In business since 2011

Emergency services offered

Warranties offered

"I had a water leak underneath my house. I was desperately needed someone to fix it. Every plumber I called were not available. I keep searching for someone. I called West Coast plumbing and the lady who answered the phone helped me. I got help right way. The gentleman who came to fix my broken water pipe was kind and very helpful and professional. Thank you Levi, you save my day. You are Awesome."
Chlorine Remover
Iron Remover
Iron Remover & Water Softener
Water Filtration & Ultra Violet Light
Water Filtration & Well Pumps

+5

Response time1 day
14 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for DaBella - Bremerton (Bath)
DaBella - Bremerton (Bath)
3.8(
1,140
)
Shower Install or ReplaceBathtub Install or Replace

Serving Union, WA and surrounding areas

Approved (Corporate)

In business since 2011

Free estimates

Warranties offered

"Chuck and Harrison came out and spent a lot of time working on trying to meet my budget requirements. I believe they left no stone unturned on trying to work something out that would meet my needs. They were both fun to work with and understanding of the financial constraints I had to work within. Unfortunately, we were ultimately unable to come to terms, but it was definitely not for lack of effort on their part; my budget was just too tight. I would recommend this company as I believe their products are superior to the others, their salespeople (at least Chuck and Harrison!) are friendly, honest and dedicated, and I sincerely wish I could have worked with them for my roofing project."
Baths
Baths
Baths
windows
windows

+15

5 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for Jacuzzi Bath Remodel of Seattle
Jacuzzi Bath Remodel of Seattle
4.4(
82
)
Shower Install or ReplaceBathtub Install or Replace

Serving Union, WA and surrounding areas

Approved

In business since 2022

Free estimates

Warranties offered

"Corbin and Pedro were the installers and they were great. They cut out my old tub unit and replaced with my new Jacuzzi shower remodel. Everything was neat, clean, they respected my home and left everything in perfect shape. I am so pleased with the whole process. It is a joy to use my new shower system now. Thank you Jacuzzi Bath Remodel and thank you Corbin and Pedro, you did the company proud."
Tub and Shower
Safety Shower
Shower
Walk-In Shower
Safety Shower

+16

172 neighbors recently requested a quote
Recommended by83%of homeowners
Avatar for Groundworks
Groundworks
4.3(
314
)
Sump Pump or Interior Foundation Drains - Install

Serving Union, WA and surrounding areas

Approved (Corporate)

In business since 1995

Free estimates

Emergency services offered

"Gardner came to do an inspection of my basement and provide a quote. I had received other quotes that only provided for a single sump pump install at outrageous prices. He was very thorough, took two hours to measure, inspect, provided videos and explanations on everything, and the quote was shockingly affordable with so much more work I was ecstatic! I am getting a three sump pump with back up battery, and so much more for basically what the others quoted. And, to have the option to finance through Greensky was the cherry on top! If you are in King County, ask for Gardner @ GROUNDWORKS - you won’t regret it!"
Foundation
Foundation
Foundation
Concrete
Concrete

+16

Response time2 days
122 neighbors recently requested a quote
Recommended by83%of homeowners
Avatar for Comfort Air Systems Corp
Comfort Air Systems Corp
4.9(
38
)
Refrigeration System - Repair or Service - For BusinessRefrigeration System - Install or Replace - For Business

Serving Union, WA and surrounding areas

Approved

In business since 2015

Free estimates

Emergency services offered

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!\n

Gallery
Gallery
28 neighbors recently requested a quote
Recommended by78%of homeowners
Avatar for STITES PLUMBING LLC
STITES PLUMBING LLC
5.0(
3
)
Faucets, Fixtures and Pipes - Repair or ReplaceBathtub Install or ReplaceDrain Clog or Blockage - Clear+5 more

Serving Union, WA and surrounding areas

Approved

In business since 2025

Credit card accepted

Offers commercial services

"Garret was referred to me by my brother in law who is a plumber. Garret worked on. Two of my rentals. Repairing a leak and replacing a kitchen faucet at one house and and at the second he replaced a hot water tank. The hot water tank had been leaking for awhile and Garret recommended that the floor be replaced(it was pressed partial board that had been softened by the leaking tank). He brought everything “up to code” so I know going forward that this. Project is completed. The work was done quickly and I paid a fair price for the work. I will be calling Garret in the near future to replace a few more Hot water tanks BEFORE. They damage the floor!"
12 neighbors recently requested a quote
Avatar for Bath Planet
Bath Planet
3.8(
96
)
Shower Install or ReplaceBathtub Install or ReplaceWalk In Tub - Install or Replace

Serving Union, WA and surrounding areas

Approved

In business since 2011

Free estimates

Warranties offered

"The workmen were efficient, professional, on time, etc. No complaints on the workmen. I felt a little pressure from the salesman. My biggest complaint was the end product just seemed cheap for the amount of money we spent. It cost us around $6500. Way more than we thought it would for the amount of labor and materials they used. We used them anyway because we were desperate."
Walk-in shower
Walk In Tub
Walk In Tub
Walk In Shower
Soaker Tub

+6

Response time1 day
110 neighbors recently requested a quote
Recommended by86%of homeowners
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Affordable Plumbers FAQs, answered by experts

The overflow drain and wastewater drain connect to the same main pipe to take water away from your bathtub. Your overflow drain is meant to prevent damage to your bathroom—especially the floor around your bathtub, where excess water can quickly create a mold or mildew problem.

If you notice your main water shut-off valve is leaking, try tightening the valve slightly to see if it stops the leak. If the leak persists or worsens, it’s best to contact a licensed plumber to assess and repair the valve. Using too much force or attempting a DIY repair can further damage the valve.

Yes, a bigger well pump can increase water pressure—up to a point. If you currently have a well pump of 8 GPM, you might notice a pressure boost when you go up to 10 GPM. However, overshooting significantly (going up to 15 GPM for an 8 GPM home) can strain your well system and result in things like burst pipes that can decrease your water pressure and make for costly repairs.

Yes, polybutylene pipes absolutely need to be replaced. These pipes do not last long and pose major threats of leaks and bursts because they cannot withstand the elements found in municipal water, such as chlorine and fluoride. If your home still has any polybutylene pipes, hire a plumber right away to replace them with a better, more durable type of pipe.

Installing a clawfoot tub with a minimum of 6 inches of clearance from surrounding walls allows ample room for the faucet and pipework, makes cleaning easier, and reduces the chance of moisture being trapped between the tub and the walls. It might need to be closer if the faucet comes directly out of the wall.

The Union, WA homeowners’ guide to affordable plumbing services

From average costs to expert advice, get all the answers you need to get your job done.